查询词典 grade

For grade 1, no complete decarburization shall be present.

对于等级1，没有完整的脱碳。

This text passes correctly elm two of Daqing oil field is united --One Song unite person who bury oil pipeline scene to live in environment survey and study, is it take a sample test , environmental corrosivity survey , corrosivity measuring of pipeline and assess of soil to excavate, is it cause person who bury pipeline antiseptic layers of invalid main factor to find out , confirm the environmental grade of corrosion of soil according to environmental comprehensive physics and chemistry index of soil, grasp pipeline antiseptic invalid law of layer , study antiseptic layers of resistivity decay law and to influence that negative pole protect, is it suitable for person who bury antiseptic layer of life-span of the pipeline calculate formulae and actual effect criterion model to propose on the basis of this text, illustrate and simply analyse oil field long to fail person who bury antiseptic layer of surplus ability to work of the pipeline, unite for elm two --One Song unite pipeline antiseptic maintenance of layer , is it put forward science rational suggestion to change.

本文通过对大庆油田榆二联——宋一联埋地输油管道所处环境的现场调研、开挖取样化验、环境土壤的腐蚀性勘测、管线的腐蚀性检测和评估，找出引起埋地管道防腐层失效的主要因素，并根据环境土壤的综合理化指标确定该段环境土壤的腐蚀等级，掌握管道防腐层的失效规律，研究防腐层电阻率衰减规律及其对阴极保护的影响，在本文的基础上提出适用于埋地管道防腐层寿命计算公式和失效判据模型，例证和浅析油田长输埋地管道防腐层剩余工作能力，为榆二联——宋一联管道防腐层的维修、更换提出科学合理的建议。

In the world, become world the biggest fruit to produce a country, but long-term since because take crop seriously, negligence quality, take measure of the increase production before collecting seriously, negligence collects an aftertreatment, store up treatment, the decay after causing fruit greens product to collect is degenerative and serious, loss is great, main show is in these problems the following respects: 1Structure of breed of product of.1 fruit greens is unreasonable although the crop of fruit greens product of our country is tall, but quality is poorer, market price is low, breed structure is unreasonable, early, medium scale of ripe, late-mature breed is undeserved, do not have especially comfortable the high grade breed at treatment, restricted our country fruit to machine the development of course of study apparently.

因此提高果蔬产品的质量，发展贮藏加工业，是我国果蔬产业发展亟待解决的问题。1 目前我国果蔬产业发展中存在的问题自 1993年以来，我国果品产量跃居世界第 1位，成为世界第一大水果生产国，但是长期以来由于重视产量，忽视质量，重视采前增产措施，忽视采后处理、贮藏加工，造成果蔬产品采后腐烂变质严重，损耗极大，这些问题主要表现在以下几个方面：1.1 果蔬产品品种结构不合理我国的果蔬产品产量虽高，但质量较差，市场售价低，品种结构不合理，早熟、中熟、晚熟品种比例不当，非凡是没有适于加工的优质品种，明显制约了我国果品加工业的发展。

Grade 7's students is the first term to learn biology, they are interested at biology. And this lesson is about the relationship between organism and environment, teacher can teach from easy to deep , let students find what is producer ,consumer, decomposer and food chain , food web in real life .

七年级的学生，是第一个学期开始学生物，对生物学科有着浓厚的兴趣，而这一节内容是关于整个生物与环境的整体关系，可以从学生生活中的实际例子出发，由浅入深的教学，让学生从实际中找出生产者，消费者，分解者以及食物链和食物网。

The isogram of thickness and grade of the orebody suggests that theconnection line of the mineral concentration area is coinciding with thepitch direction of the orebody; and the appearing rate ofα—βpeak ofquartz decrepitation temperature has a distribution regulation, whichchanges from high to low with the depth of the orebody. This regulationsuggests that the deposit bellow the 180m bears a good prospectingperspective.

通过编制矿体厚度、品位等值线图，发现金矿化富集部位的连线同矿体的侧伏方向一致；研究发现石英矿物爆裂法测温的α—β相转变峰的出现率在矿体中具有一定的分布规律，从矿体浅部到深部α—β相转变峰出现率由高到低变化，据此规律预测矿床180m中段以下深部还具有很好的找矿前景。

Of the students of the grade five and 26% of housewives knew the harmfulness of iodine deficiency disease.

结论五年级学生健康教育不理想，应加强对学生的健康教育，促进学生对家长的碘缺乏病知识健康教育。

On the base of the compare study of Chinese and American education administration, there are some similarities and differences between China and America. Such as the foundation of the law, the legislature, the dignitary system, the independence, the guidance institution; the relation of domination and grade, the defrayal of education expenditure, appoint and remove power about teacher and the power of course institute.

本文通过对中美教育行政组织的比较研究发现，中美教育行政组织在教育行政组织的法律依据、教育立法机关、教育行政组织的权贵体系、教育行政组织的独立性、领导机制、层级隶属关系以及教育经费分担、教师任免权及课程制定权等方面存在一定的异同。

Meanwhile,in the process of ecological environment construction,the middle and high grade vegetation fraction degraded.

与此同时，在生态环境建设过程中，原有中、高覆盖度植被发生退化。

My name is Carrie Delaney. I teach fourth grade at the Early Dawn Elementary School, in Washington, D.C.

我们还算好，如果和82个小鬼一起困在一个洞里能说的上"好"的话，不过，好歹总算还活着，但是，将来的日子怎么办呢。。。。。。。。

In 2006, I came to Hong Kong and taught Grade 1 at Delia School of Canada.

很高兴能继续在维多利亚学校任教，这一学年，必定是──更美一程。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。